This laid-back combination of a blue denim jacket and blue skinny jeans is a never-failing option when you need to look good in a flash. And if you wish to easily step up your getup with shoes, why not add brown leather casual boots to the mix? This combination is a great choice if you're planning a well-coordinated ensemble for unpredictable fall weather. And if we're talking style for 50-year-old gents, this outfit is perfect.